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macOS User Guide
- Work across devices using Continuity
- Use iPhone as a webcam
- Use iPhone with Desk View
- Stream audio and video with AirPlay
- Use one keyboard and mouse to control Mac and iPad
- Hand off between devices
- Unlock your Mac with Apple Watch
- Make and receive phone calls on your Mac
- Sync music, books and more between devices
- What is Family Sharing?
- Set up Family Sharing
- Add a user or group
- Set up Screen Time for a child
- Share purchases with your family
- Watch and listen together with SharePlay
- Share a Photo Library
- Collaborate on projects
- Find content shared with you
- Find your family and friends
- Play games with your friends
- Resources for your Mac
- Resources for your Apple devices
About Apple displays and mercury
As part of its ongoing environmental efforts, Apple eliminated the use of mercury in its products in 2009. Older iMac, iBook, PowerBook, MacBook and MacBook Pro computers, as well as Cinema Displays, may have used flat-panel displays with backlight technology that required extremely low quantities of mercury.
To protect human health and the environment, it is important to properly dispose of all electronic products, especially those containing mercury. To find out about Apple’s recycling and device trade-in programmes, see the Apple Trade In web page.
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